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  1. #include <stdio.h>
  2.  
  3. int isIntPalindrome(int x)
  4. {
  5.     if (x < 0)
  6.     return 0;
  7.     int div = 1;
  8.     while (x / div >= 10)
  9.     {
  10.         div *= 10;
  11.     }
  12.  
  13.     while (x != 0)
  14.     {
  15.         int l = x / div;
  16.         int r = x % 10;
  17.         if (l != r)
  18.             return 0;
  19.         x = (x % div) / 10;
  20.         div /= 100;
  21.     }
  22.     return 1;
  23. }
  24.  
  25. int main(void) {
  26. 	// your code goes here
  27.  
  28. 	printf("%d", isIntPalindrome(10901));
  29. 	return 0;
  30. }
  31.  
Success #stdin #stdout 0s 2168KB
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https://ideone.com/O2F4y5
language:
C (gcc 8.3)
created:
7 years ago
visibility:
secret

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